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Thread: Ubuntu on iMac7,1: Radeon screen corruption after resume

  1. #1
    Join Date
    Feb 2019
    Beans
    1

    Ubuntu on iMac7,1: Radeon screen corruption after resume

    Hi all,

    I'm currently running 18.04.2 on an iMac Mid 2007 (imac7,1) with ATI Radeon video card. I've upgraded to SSD and 6 GB RAM (4+2).

    All is working fine, with exception of suspend/resume: when resuming from suspend, the screen is corrupted, bleached.

    Any ideas on how to solve this?

    Regards,

    Jose.

  2. #2
    Join Date
    Dec 2006
    Location
    Lausanne, Switzerland
    Beans
    Hidden!
    Distro
    Ubuntu 9.04 Jaunty Jackalope

    Re: Ubuntu on iMac7,1: Radeon screen corruption after resume

    Jose, I have the same problem on an older iMac. Works perfectly until it suspends. What it resumes, the image on screen is completely bleached and no longer usable.

    Did you fix the problem? If yes, how?

    Thanks
    Christian

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